Arroz Doce, also known as Portuguese rice pudding, is a classic dessert in Portugal. It is made with rice, milk, sugar, eggs, and lemon zest, which are cooked together until the rice is tender and the mixture thickens. The pudding is then flavored with cinnamon and served either warm or chilled. Arroz Doce is a comforting and creamy dessert that is often enjoyed during holidays and special occasions in Portugal.